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SF MARATHON 1ST HALF 2026

Qi Lu

Bib: 12840•F•Age: 47

milpitas, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 4%
Gender (Female)
#0 / 2930
Top 1%
Masters (Masters Women)
#0 / 781
Top 1%
Division (F45-49)
#0 / 183
Top 1%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
7:42/mi
15:25
→ flat
4M
7:49/mi
31:02
↑ 67↓ 69
6M
7:44/mi
46:31
↑ 1231.1%
8M
8:31/mi
1:03:34
↑ 166↓ 531.1%
9.6M
6:01/mi
1:13:12
↑ 68↓ 1931.5%
10M
14:06/mi
1:18:50
↓ 241.1%
10.5M
4:04/mi
1:20:52
↓ 732.7%
12M
10:19/mi
1:36:21
↑ 2803.2%
Finish· 13.11 mi
7:38/mi
1:44:49
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time46:31
Pace7:45 /mi
2nd Half
Distance7.11 mi
Time58:18
Pace8:12 /mi
📊Positive Split: 25.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:46:0215:257:4215:25
7:42
-
4M
4.00 mi07:01:3931:027:4615:37
7:49
+0:07
6M
6.00 mi07:17:0846:317:4515:29
7:44
-0:05
8M
8.00 mi07:34:111:03:347:5717:03
8:31
+0:47
9.6M
9.60 mi07:43:491:13:127:379:38
6:01
-2:30
10M
10.00 mi07:49:271:18:507:535:38
14:06
+8:05
10.5M
10.50 mi07:51:291:20:527:422:02
4:04
-10:02
12M
12.00 mi08:06:581:36:218:0215:29
10:19
+6:15
Finish
13.11 mi08:15:261:44:498:008:28
7:38
-2:41

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

4:04 /mi

Average Pace

8:00 /mi

Slowest Pace

14:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:40

11% of race

Time at Steady Pace

1:12:02

69% of race

Time at Slower Pace

21:07

20% of race

Average Pace: 8:00 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi06:46:0215:257:4215:25
7:42
#363
4M
4.00 mi07:01:3931:027:4615:37
7:49
#354
6M
6.00 mi07:17:0846:317:4515:29
7:44
#333
8M
8.00 mi07:34:111:03:347:5717:03
8:31
#399
9.6M
9.60 mi07:43:491:13:127:379:38
6:01
#308
10M
10.00 mi07:49:271:18:507:535:38
14:06
#308
10.5M
10.50 mi07:51:291:20:527:422:02
4:04
#313
12M
12.00 mi08:06:581:36:218:0215:29
10:19
#302
Finish
13.11 mi08:15:261:44:498:008:28
7:38
#287
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 6%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:40

Segment Time

8:31/mi

Pace

0.90 mi

Distance

Overall

421

Women

61

Division

2

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi363541321(Top 5%)55(Top 2%)3(Top 2%)
4M4.00 mi2.00 mi354+953+11354(Top 5%)53(Top 2%)2(Top 1%)
6M6.00 mi2.00 mi333+2151+21318(Top 5%)45(Top 2%)1(Top 0.5%)
8M8.00 mi2.00 mi399-6655-41844(Top 13%)130(Top 4%)3(Top 2%)
9.6M9.60 mi1.60 mi308+9141+141166(Top 3%)32(Top 1%)2(Top 1%)
10M10.00 mi0.40 mi30842-12-1401(Top 6%)77(Top 3%)4(Top 2%)
10.5M10.50 mi0.50 mi313-543-12710(Top 11%)124(Top 4%)3(Top 2%)
12M12.00 mi1.50 mi302+1142+12321(Top 5%)55(Top 2%)3(Top 2%)
Finish13.11 mi1.11 mi287+1535+72359(Top 5%)48(Top 2%)2(Top 1%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 5%
~flat
+5ft-3ft

Overall

321

Females

55

F45-49

3

2M→4M

2.0 - 4.0 mi

Top 5%
×4story building
+67ft-69ft

Overall

354

Females

53

F45-49

2

4M→6M

4.0 - 6.0 mi

Top 5%
×9story building
+123ft-9ft

Overall

318

Females

45

F45-49

1

6M→8M

6.0 - 8.0 mi

Top 13%
×12story building
+166ft-53ft

Overall

844

Females

130

F45-49

3

8M→9.6M

8.0 - 9.6 mi

Top 3%
×13story building
+68ft-193ft

Overall

166

Females

32

F45-49

2

9.6M→10M

9.6 - 10.0 mi

Top 6%
×2story building
+0ft-24ft

Overall

401

Females

77

F45-49

4

10M→10.5M

10.0 - 10.5 mi

Top 11%
×6story building
+1ft-73ft

Overall

710

Females

124

F45-49

4

10.5M→12M

10.5 - 12.0 mi

Top 5%
×21story building
+280ft-26ft

Overall

321

Females

55

F45-49

3

12M→Finish

12.0 - 13.1 mi

Top 5%
×7story building
+14ft-89ft

Overall

359

Females

48

F45-49

2

Passing Analysis

Category:
Athletes Passed
220*
Passed By
144
Net Change
+76
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#363
2M → 4M2617+9#363#354
4M → 6M3211+21#354#333
6M → 8M1379-66#333#399
8M → 9.6M943+91#399#308
9.6M → 10M880#308#308
10M → 10.5M05-5#308#313
10.5M → 12M2413+11#313#302
12M → Finish23*8+15#302#287
TOTALS220*144+76

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events